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The Mean Charge State of Solar Energetic Oxygen Ions

Adams, J. H., Jr. and Grigorov, N. L. and Kondratyeva, M. A. and Mason, G. M. and McGuire, R.E. and Mewaldt, R. A. and Panasyuk, M. I. and Tretyakova, C. A. and Tylka, A. J. and Zhuravlev, D. A. (1991) The Mean Charge State of Solar Energetic Oxygen Ions. In: Proceedings of the 22nd International Cosmic Ray Conference. Vol.3. Institute for Advanced Study , Dublin, Ireland, pp. 350-354. https://resolver.caltech.edu/CaltechAUTHORS:20140924-135847481

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Abstract

We report an attempt to measure the ionic charge state of solar energetic oxygen ions at energies of 8-20 MeV /nuc. This study is part of a cooperative project of the space agencies of the USA and the USSR, in which we compare data from cosmic ray experiments on IMP-8 and ISEE-3 outside the magnetosphere with data from a series of experiments on Cosmos satellites in low earth orbit. From these comparisons, we determine the orbit-averaged geomagnetic transmission of these particles, which can be related to the average ionic charge state. We present preliminary results on the three solar energetic particle events analyzed to date.


Item Type:Book Section
Related URLs:
URLURL TypeDescription
http://adsabs.harvard.edu/abs/1991ICRC....3..350AADSArticle
ORCID:
AuthorORCID
Mason, G. M.0000-0003-2169-9618
Additional Information:Copyright Dublin Institute for Advanced Studies. Provided by the NASA Astrophysics Data System. We thank NASA and IKI for sponsoring this study. We thank D. I. Kozlov for the Cosmos flights. This work is supported in part by NASA contracts NAG8-678, NAG5-706, W-17,358; NASA grants NAG5-728, NGR 05-002-160, NAG@-1990; and NSF grant ATM-90-23414.
Group:Space Radiation Laboratory
Funders:
Funding AgencyGrant Number
NASANAG8-678
NASANAG5-706
NASAW-17358
NASANAG5-728
NASANGR 05-002-160
NASANAGW-1990
NSFATM-90-23414
Other Numbering System:
Other Numbering System NameOther Numbering System ID
Space Radiation Laboratory1991-14
Record Number:CaltechAUTHORS:20140924-135847481
Persistent URL:https://resolver.caltech.edu/CaltechAUTHORS:20140924-135847481
Usage Policy:No commercial reproduction, distribution, display or performance rights in this work are provided.
ID Code:50003
Collection:CaltechAUTHORS
Deposited By: Deborah Miles
Deposited On:29 Sep 2014 21:08
Last Modified:03 Oct 2019 07:19

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